When I entered the house everything was at sixes and sevens.

Options

A. a quarrel among six or seven people
B. to have six or seven visitors at a time.
C. in disorder or confusion.
D. an unpleasant argument

Answer

C

Explanation

at sixes and sevens: in confusion, not well organised Roger is always at sixes and sevens when at home by himself. The best option is in disorder or confusion.